Getting My classification of emulsifying agent To Work
The dye test observes emulsion droplets less than a microscope just after including an oil-soluble dye. If the continuous section is colored and droplets are clear, it is a W/O emulsion; if droplets are coloured and the continuous stage is evident, it's an O/W emulsion. The conductivity test uses electrodes - if a bulb glows, it is actually an O/W